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irga5000 [103]
3 years ago
15

Calculate the number of moles of C2H6 in 3.97×1023 molecules of C2H6.

Chemistry
1 answer:
Aleksandr-060686 [28]3 years ago
6 0

3.97×1023 molecules C2H6          1 mol  C2H6  

------------------------------------------ x ------------------------------------   = 0.66 mol C2H6

                                                    6.022 x 1023 molec. C2H6

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Answer:

yes

Explanation:

it affects the bluebirds habitat

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3 years ago
Write the balanced half-reaction equation for when H 2 O 2 ( aq ) acts as an oxidizing agent in an acidic solution. Phases are o
Radda [10]

Explanation:

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A half-equation shows you what happens at one of the electrodes during electrolysis . Electrons are shown as e -. A half-equation is balanced by adding, or taking away, a number of electrons equal to the total number of charges on the ions in the equation.

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3 0
3 years ago
Why are the New Moon and Full Moon considered opposites of each other?
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7 0
3 years ago
Identify items in your life that are made of each type of element: metal, nonmetal, and metalloid. For each item, explain why th
EleoNora [17]
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8 0
3 years ago
How can I get the 3 sig figs of this number 187515.4207
zimovet [89]

Answer:

1.88 x 10^5

Explanation:

You have to round because all of the numbers in 187515.4207 are significant

Round to: 188000

Put in scientific notation:

1.88 x 10^5

6 0
3 years ago
Read 2 more answers
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